Koval'chuk Roman Vasyl'ovych

Additional Sources

• https://www.facebook.com/groups/327507759373344/posts/1110010571123055/
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• https://www.facebook.com/groups/327507759373344/posts/960746246049489/
• https://www.facebook.com/groups/338042028259035/posts/979956204067611/
• https://www.facebook.com/groups/327507759373344/posts/1051726486951464/
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• https://www.facebook.com/groups/327507759373344/posts/1023274956463284/
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• https://www.facebook.com/groups/327507759373344/posts/1192029119587866/